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The Effects of Prolonged Sitting and...

Blackwell, Jade.

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The Effects of Prolonged Sitting and Mental Stress: a Synapse to Cerebrovascular Function.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	The Effects of Prolonged Sitting and Mental Stress: a Synapse to Cerebrovascular Function./
作者:	Blackwell, Jade.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2020,
面頁冊數:	79 p.
附註:	Source: Masters Abstracts International, Volume: 82-01.
Contained By:	Masters Abstracts International82-01.
標題:	Physiology. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=27956105
ISBN:	9798641272795

The Effects of Prolonged Sitting and Mental Stress: a Synapse to Cerebrovascular Function.
Blackwell, Jade.

The Effects of Prolonged Sitting and Mental Stress: a Synapse to Cerebrovascular Function. - Ann Arbor : ProQuest Dissertations & Theses, 2020 - 79 p.

Source: Masters Abstracts International, Volume: 82-01.

Thesis (M.A.)--The University of North Carolina at Chapel Hill, 2020.

This item must not be sold to any third party vendors.

Acute bouts of prolonged sitting and stress may lead to cerebrovascular disruptions. This study evaluated the effects of prolonged (2hrs) sitting and mental stress on cerebrovascular function. Six participants (42.8 [7.7] y, 33% F, 24.8 [1.4] kg/m2) were randomized to sit for 2hrs (LONG) or 20min (SHORT) prior to receiving a mental stressor. Brain Pulse Wave Velocity (brainPWV) was measured using a Transcranial Doppler. Executive function was assessed using the Trail Making Test (TMT), and Verbal Fluency Test (VFT). brainPWV increased by 11.1 cm/s after 2hrs of uninterrupted sitting, although it was not statistically significant (P=0.329, ES: 0.45). There was a significant condition effect (P=0.004, ES: -0.99) for brainPWV pre vs. post mental arithmetic test. There were no significant differences between conditions for the TMT (P=0.282, ES: 0.49), and VFT (P=0.907, ES: 0.50). Prolonged sitting combined with mental stress does increase brainPWV, however it has no effect on executive function.

ISBN: 9798641272795Subjects--Topical Terms:

518431
Physiology.
Subjects--Index Terms:

Brain pulse wave Velocity

The Effects of Prolonged Sitting and Mental Stress: a Synapse to Cerebrovascular Function.
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245 1 4 $a The Effects of Prolonged Sitting and Mental Stress: a Synapse to Cerebrovascular Function.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2020
300 $a 79 p.
500 $a Source: Masters Abstracts International, Volume: 82-01.
500 $a Advisor: Stoner, Lee.
502 $a Thesis (M.A.)--The University of North Carolina at Chapel Hill, 2020.
506 $a This item must not be sold to any third party vendors.
520 $a Acute bouts of prolonged sitting and stress may lead to cerebrovascular disruptions. This study evaluated the effects of prolonged (2hrs) sitting and mental stress on cerebrovascular function. Six participants (42.8 [7.7] y, 33% F, 24.8 [1.4] kg/m2) were randomized to sit for 2hrs (LONG) or 20min (SHORT) prior to receiving a mental stressor. Brain Pulse Wave Velocity (brainPWV) was measured using a Transcranial Doppler. Executive function was assessed using the Trail Making Test (TMT), and Verbal Fluency Test (VFT). brainPWV increased by 11.1 cm/s after 2hrs of uninterrupted sitting, although it was not statistically significant (P=0.329, ES: 0.45). There was a significant condition effect (P=0.004, ES: -0.99) for brainPWV pre vs. post mental arithmetic test. There were no significant differences between conditions for the TMT (P=0.282, ES: 0.49), and VFT (P=0.907, ES: 0.50). Prolonged sitting combined with mental stress does increase brainPWV, however it has no effect on executive function.
590 $a School code: 0153.
650 4 $a Physiology. $3 518431
653 $a Brain pulse wave Velocity
653 $a Executive function
653 $a Sedentary
653 $a Stress
653 $a Transcranial doppler
690 $a 0719
710 2 $a The University of North Carolina at Chapel Hill. $b Exercise and Sport Science. $3 1043309
773 0 $t Masters Abstracts International $g 82-01.
790 $a 0153
791 $a M.A.
792 $a 2020
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=27956105